Two years since the peace established in the aftermath of the Fourth Ninja World War, the Sixth Hokage Kakashi Hatake notices that the moon is nearing Earth and will soon collide with it. The crisis is caused by Toneri Otsutsuki, a descendant of the Sage of Six Paths' twin brother Hamura Otsutsuki, who is determined to fulfill Hamura's promise to judge humanity for their millennium-long perversion of the Sage's teachings into ninjutsu. During the Rinne Festival, Hinata Hyuga knits a red scarf similar to the one Naruto wore when they first met with Sakura Haruno offering her assistance. Hinata becomes doubtful as Naruto receives a variety of gifts from others, including another scarf. Toneri infiltrates the Hidden Leaf to abduct Hinata, but Naruto's intervention forces him to instead kidnap her younger sister Hanabi.
Naruto, Hinata, Sakura, Sai and Shikamaru Nara are assigned by Kakashi to rescue Hanabi. In an abandoned village of the Otsutsuki Clan, Naruto understands the concept of romantic love from seeing Hinata's memories while being caught in an illusion and spending more time with her. The Hyuga Clan revealed to be descended from Hamura's kin who remained on Earth, Toneri had transplanted Hanabi's eyes into himself so he can acquire the Tenseigan (転生眼, lit. "Reincarnation Eye") created from his ancestors' sealed eyes while proposing to Hinata. Hinata accepts the offer to save Hanabi, breaking Naruto's heart in the process as she leaves with Toneri. The villagers on Earth defend themselves, intercepting the moon's meteorites and evacuating civilians while Sasuke Uchiha returns to aid in protecting his home.
After recovering for three days, Sakura reassures Naruto that Hinata loves him and the group approaches Toneri's castle. Hamura's spirit contacted Hinata, asking for her help as the Byakugan Princess as Toneri has misinterpreted his decree. Toneri refuses to listen to Hinata, ruins the scarf and brainwashes her. Invading Toneri's castle, Sakura and Sai secure Hanabi while Shikamaru holds off Toneri's puppets. Naruto saves Hinata and her attempt to stop Toneri for gaining the Tenseigan. But Toneri acquires it and slices the moon in half as Naruto engages him in combat and overpowers the Otsutsuki with Hinata's help, causing the moon to return to its orbit due to mixing their chakra. After Hinata takes back Hanabi's eyes, Toneri realizes the truth about Hamura's decree and decides to remain on the moon to atone for his sins. After Naruto tells Hinata that the scarf he wore earlier belonged to his late mother, they declare their love for each other and return home.
During the final credits, Naruto and Hinata marry in front of their friends. The post-credits scene before the epilogue depicts them starting a family with their two children: Boruto Uzumaki and Himawari Uzumaki.
Rating: 9/10